baber/WOPTO huggingface dataset:
Patent DE-19627051-A1 (DE)
Title: Method of operating hot air burner
Inventor: FREIECK PAUL DIPL ING
IPC: F23C3/00
Filed: 1996-07-05
Abstract: Heat is removed from the combustion products of the primary combustion zone on its way to a super-stoichiometrically operating secondary combustion zone. Secondary air, which is very much diluted with exhaust gas, is supplied to the secondary combustion zone. The primary air at least is pre-heated by recovery of exhaust gas heat. A burner chamber (8) forms an under-stoichiometrically operating primary combustion zone to which a fuel pipe (9) and a pipe (7) for pre-heated primary air, are connected.  The outlet to the burner chamber has an extension (10) the downstream end (14) of which defines the over-stoichiometrically operating secondary combustion zone. The extension is enclosed by an exhaust gas pipe (11) which has an opening (13) for the inflow of the exhaust gas upstream from the secondary combustion zone.
Patent DE-19631715-A1 (DE)
Title: Vehicle protection system against landmines
Inventor: SEITZ HUBERT DIPL ING
IPC: F41H7/04
Filed: 1996-08-06
Abstract: The protective system has a deflector (10) attached to the underside of the vehicle (1).  A free space is formed between the deflector (10) and the underside of the vehicle (1).  At least one chamber (22), which can be filled with a gas generator (20), is arranged in the free space to support the deflector (10) from inside.  Preferably the deflector (10) is attached to the underside of the vehicle (1) by frangible connections, and a sensor may be attached to the deflector (10) to activate the gas generator (20).  There may be discharge openings arranged in the chamber (22).
Patent DE-19634013-A1 (DE)
Title: Control and feed device for road surface laying machine
Inventor: GRUNDL ROLAND
IPC: E01C19/48
Filed: 1996-08-22
Abstract: A chassis (1) is provided for the longitudinal conveyor (L). The longitudinal conveyor is arranged as a prefabricated module unit (M) separate from the chassis and withdrawable from it. There is an insert channel (14) for the longitudinal conveyor module unit in the chassis and open to its rear end. The longitudinal conveyor has a front section extending horizontally at least within the bunker (4) and a connected rearwardly rising section (15), together with a single conveyor belt (16) or crawler belt. The rear section extends over the rear end of the chassis. On the chassis is a driver stand (6) with at least one seat (7) and an operating control board (8), preferably within a closed cabin.
Patent DE-19637543-A1 (DE)
Title: Support frame for scaffold beneath roof surface
Inventor: SIMON KARL-JOSEF
IPC: E04G5/04
Filed: 1996-09-14
Abstract: The support frame has a support beam fixed on the roof rafter by a bearing (12) which has a ball head (10) fixed on the support beam for fitting like a ball-joint in a ball socket (11) fixed on the rafter. The ball head is fixed on a fork (17) engaging over the support beam. The fork and support beam are connected by at least one locking pin (13). The ball head is a ball section fixed by an attachment (19) on the fork (17) with the diameter of the attachment being between 20 and 50% of the diameter of the ball section. The ball section corresponds roughly to half a ball and has a circumferential bead (21) at its free end.
Patent DE-19639394-A1 (DE)
Inventor: REDMER BERND
IPC: B63C11/08
Filed: 1996-09-25
Abstract: A safety device, preferably for divers dwelling under water, has at least one buoyancy body (2) that can be filled with a fluid for generating an ascending force, and at least one inlet valve (3) that allows a fluid to flow into the buoyancy body (2) when it is open and prevents the fluid from flowing into the buoyancy body (2) when it is closed. A controller (17) controls the opening and closing of the inlet valve (3) and at least one state parameter signal generator (27) generates at least one state parameter signal depending on at least one state parameter and supplies it to the controller. At least one outlet valve (6) allows a fluid to flow out of the buoyancy body when it is open and prevents the fluid from flowing out of the buoyancy body when it is closed. In order to improve such safety device, the controller (17) can control the opening and closing of the outlet valve (6) and a predetermined ascending force of the buoyancy body can be generated by alternatively opening and closing the inlet valve (3) and outlet valve (6) by means of the controller (17) depending on at least one state parameter signal.
Patent DE-19639655-A1 (DE)
Title: Process and assembly strip poultry flesh from thigh bones using compressed air
Inventor: KRAUSE GEORG
IPC: A22C17/04
Filed: 1996-09-27
Abstract: In a process and assembly to skin and de-bone poultry thighs, the process comprises: (a) the transportation of poultry carcasses to a machine which decapitates and skins the birds; (b) the disposal of heads and skin to waste; (c) the transportation of birds to a thigh removal machine; (d) the removal of the thighs; (e) the presentation of the thigh to the de-boning position; (f) the holding of the thigh bone in a grip while the poultry meat is surrounded by a tube with an air tight seal; (g) the stripping of the meat off the fixed bone by either a pulse of compressed air acting on the flesh, or a vacuum; (h) the transportation of the resulting meat for further processing; and, (i) the release of bones which are then transported and collected for disposal.
Patent DE-19640745-A1 (DE)
Title: Improved integrity hip joint ball prosthesis with shaft anchored in upper thigh bone
Inventor: KAELBERER HARTMUT
IPC: A61L27/16
Filed: 1996-10-02
Abstract: This newly-developed hip joint ball prosthesis, has a shaft (4) anchored in the upper thigh bone. Its connecting spigot (5) carries a coupling section (1), to which a ball head (3) is fastened. This is mounted in either the socket (6), or a socket insert anchored in the pelvis. The novel attribute is a biocompatible layer (2) intermediate to the coupling section and the ball head. This is interlocked into place by virtue of shape and/or friction. The intermediate layer is preferably bone cement, i.e. polymethylmethacrylate (PMMA). Alternatively it is a precious metal e.g. gold. Polyethylene is also suitable. It may be an electrically non-conductive layer produced by oxidation. The coupling section is made of the same material as the shaft.the ball head (3) is a shell, with a spherical inner contour, to which the outer contour of the coupling section corresponds.
Patent DE-19640753-A1 (DE)
Title: Fixing device for railing on vehicle roof
Inventor: PRISETT STEPHAN DIPL ING
IPC: B60R9/04
Filed: 1996-10-02
Abstract: The fixing device for a car roof (1) includes at least two holding elements (3) which are able to be fixed to a component (4) of the bodywork, holding a fixing bolt (5) which passes through a through aperture (6) in the roof. The fixing bolt can be moved on the holding element transversely to its longitudinal axis. An assembly aid (12) centres the fixing bolt in the through aperture. This aid can be fitted to the bolt and removed from it. A sealing or underlay washer (9) may be fitted on the bolt between the holding element and the roof.
Patent DE-19642462-A1 (DE)
Title: Cup-shaped electrolytic capacitor
Inventor: FISCHER GERD PETER
IPC: H01G9/08
Filed: 1996-10-15
Abstract: The capacitor cup has a cylindrical wall (2) with a restriction (8) formed in the cup bottom (3) and above the restriction the cup wall contains an outer bead (4). Preferably the shrinking tube (1) end in the restriction of the cup wall, and the capacitor is secured by the outer bead and an overthrow ring by threads at the capacitor support. A heat conductive foil (6) is pressed against the cup bottom by screwing the overthrow ring to the capacitor support.
Patent DE-19645251-A1 (DE)
Title: Apparatus for measured delivery of alumina into electrolysis cell
Inventor: RATHGEBER ROLAND
IPC: C25C3/14
Filed: 1996-11-02
Abstract: The apparatus for measured delivery of alumina into an electrolysis cell includes a metal storage hopper with a bottom outlet opening, an electrolyte crust breaker unit, one or more delivery units consisting of a drive cylinder, cylinder rods (13, 14), measuring valves (19, 20) and delivery funnels (26a, 26b).  The crust breaker unit consisting of drive cylinder (34), a height adjuster (37), a cylinder rod and a guide tube (28) is accommodated in a compartment formed by side walls (29, 30).  The height adjuster is joined to the lid and bottom of the compartment.  An extension (39) of the compartment with a seal (40) consisting of an electrically insulating material is located below the bottom of the compartment, and extends to the outlets of the delivery funnels.
Patent DE-19646449-A1 (DE)
Title: Control arrangement for hydraulic equipment, e.g. lifting gear of tractor
Inventor: RUEB WINFRIED
IPC: A01B63/10
Filed: 1996-11-11
Abstract: The arrangement consists of a multi-way control valve which directs flow from a pump to the equipment and from the equipment to a tank. A non-return valve (15) which is mounted in the hydraulic line to the user equipment can be hydraulically released. A load sensing control valve (16) has a piston (35) with a control space (36) which is under the control pressure. The control space is connected, in one position of the control valve, via a jet (38) to the pump line (19) and in a second position of this valve via a hydraulic resistance (43) to a tank (22).
Patent DE-19646710-A1 (DE)
Title: Optical deflector with piezoelectric drive or positioning element
Inventor: GOETZ BERNT DR
IPC: H01H57/00
Filed: 1996-11-12
Abstract: The optical deflector has a piezoelectric drive or control element contg. at least one vibrator (1) of piezoelectric ceramic or applied piezoelectric stimulators and a carrying part. The vibrator is mounted on a holder (2). The vibrators and vibrator holders are designed so that the end faces (3) of the holders perform a tilting motion through a predefined angle. A beam deflecting optical element (4) is mounted on the end surface or the end surface is itself optically deflecting and the vibration holder is attached to the carrying part by spring bearings, esp. a flexible spring linkage.
Patent DE-19648898-A1 (DE)
Title: Hard polishing wax for lacquered surfaces
Inventor: HUBER MARTIN
IPC: C09D191/06
Filed: 1996-11-26
Abstract: A hard wax for lacquered surfaces contains a solvent comprising purified paraffin or kerosene.
Patent DE-19649392-A1 (DE)
Title: Connection cable for supplying vehicles with external power, e.g when the battery is disconnected
Inventor: NOWAK SIEGFRIED
IPC: B60R16/02
Filed: 1996-11-29
Abstract: A connection cable with electronic control, for maintaining electrical power to vehicles, when the vehicle battery is disconnected or removed, comprises displays for controlling the connection. The two core cable is 2.5 m long and has four battery clamps. An intermediate control unit, consists of a housing with three LED's which show if the circuit is directed to vehicle / control, power / control or between the two circuits.The clamps are pref. insulated with a rubber or soft PVC gaiter.  Use - The connection cable is used to provide vehicles with an external power source. Advantage - The power source prevents vehicle equipment eg radios, from losing data when the battery is disconnected, and so avoids the need for recoding.
Patent DE-19650395-A1 (DE)
Title: Pond, especially a PVC pond with a safety device for preventing children from drowning
Inventor: LANG ANNA
IPC: E04H4/06
Filed: 1996-12-05
Abstract: A pond, especially a pond made of PVC, comprises members (4) for attaching a child safety device, which prevent a child from drowning. The members are located on the top edge and/or below the top edge of the pond. The members are preferably located on the inner wall and are preferably adjustable in height.
Patent DE-19652683-A1 (DE)
Title: Heat transfer test method for freezer pipes used in earth icing when strengthening ground, e.g. in tunnel building
Inventor: REBHAN DIETER ING GRAD
IPC: E21D1/12
Filed: 1996-12-18
Abstract: The method involves inserting a test pipe into the freezer pipe, applying a defined amount of energy over the test pipe on the freezer pipe, and using a transfer of the energy supplied over the length of the test pipe to a test medium arranged around the freezer pipe. The transfer of energy acts as a measure for the heat transmission quality of the freezer pipe. The energy is preferably supplied over a carrier medium, directly in form of heat or cold. The energy source may be ultrasound, electrical current or warm water.
Patent DE-19653484-A1 (DE)
Inventor: LEDJEFF-HEY KONSTANTIN DR
IPC: H01M8/1004
Filed: 1996-12-20
Abstract: The invention relates to a method for producing membrane electrode units for electrochemical cells and the structure of an electrochemical cell with improved bonding of electrodes to the ion exchanger membrane which is embodied as a solid electrolyte and which can be used in polymer electroyte fuel cells (PEM) or electrolysers. According to the invention bonding of the electrodes to the ion exchanger membrane is carried out in such a way that the ion and protein conductive gel particles are placed between the membrane and the catalytically active surface of the electrodes. Water insoluble, swellable gel particles are used as swelling agents wherein the viscoelastic properties of the gel particles are adjusted to enable fluidity and displaceability of particles with respect to each other in addition to adaptation to membrane and electrode surface contours.
Patent DE-19654841-A1 (DE)
Title: Cloning vectors for positive selection of transformants
Inventor: STEINBORN GERHARD DR
IPC: C12N15/75
Filed: 1996-12-31
Abstract: Cloning vectors permitting single or dual positive selection (PS) of transformants comprise two identical plasmid replicons arranged as inverted repeats to form a palindromic DNA sequence, which is interrupted at both ends of the inverted repeats by unique DNA sequences. In single-PS vectors, one of the unique DNA sequences comprises a selectable marker and the other comprises a selectable marker between two symmetrical polylinkers constituting a positive selection multiple cloning site (PSMCS). In dual-PS vectors, each inverted repeat includes an identical selectable marker and the two unique DNA sequences each comprise a different selectable marker between two symmetrical polylinkers and thus constitute two different PSMCSs.
Patent DE-19705328-A1 (DE)
Title: Vanadium-containing catalyst for selective oxidation of hydrocarbon
Inventor: HOELZLE MARKUS DR
IPC: B01J23/22
Filed: 1997-02-12
Abstract: Vanadium-containing catalyst material with a hydrotalcite structure of formula VaMe(II)bMe(III)c(OH)y(CO3)z.nH2O (I), in which Me(II) = divalent metal(s), preferably magnesium, calcium and/or zinc; Me(III) = mono-, tri- or tetra-valent metal(s), preferably aluminium, chromium, titanium, iron, lithium and/or caesium; b/a = 0.2-2.0; c/a =   0-2.0; a = greater than 0; n = any integer; y, z = greater than 0; y + z = the number required for charge neutrality between the cations V, Me(II) and Me(III) and the anions OH and CO3.  (I) is obtained by mixing a solution (1) containing compound(s) of V and of Me(II) with a solution (2) containing at least OH ions and working up the resulting precipitate by washing ageing, drying and possibly calcining, plus hydrothermal treatment if required; regeneration of (I) comprises treatment in a stream of oxygen or air at between room temperature and 500 (preferably 100-500) deg C. Also claimed is a process for the selective oxidation of hydrocarbons, especially polyunsaturated alkenes, by reaction with (I) at 300-500 deg C.
Patent DE-19706165-A1 (DE)
Inventor: ZUBER GERHARD
IPC: D06F81/00
Filed: 1997-02-17
Abstract: A detachable iron support has a fastener which enables it to be mounted on an ironing board force-lockingly. The invention features an iron support plate (4), a clamp (5) that grips behind the ironing board frame (1), and a clamp bracket (3) which accommodates the iron support plate and the clamp.
Patent DE-19710881-A1 (DE)
Title: Insulation on busbars for electrical distribution systems
Inventor: KLEINVOGEL GERD
IPC: H02G5/06
Filed: 1997-03-15
Abstract: An electrically insulated busbar (1) is in the form of a flat tape and has branch connections where there is no insulation and electrical contact is made. The busbar (1) is sandwiched between two surface insulation tapes (2a,2b).
Patent DE-19711531-A1 (DE)
Title: Fuel filter for internal combustion engine
IPC: F02M37/46
Filed: 1997-03-20
Abstract: The filter (F) consists of a filter case (3) which is closable by a cover (2) and contains a ring filter (15). Fuel flows through the filter, through intake (5) and outlet (6). A channel chamber system which is located between the ring filter and the cover is for the return fuel and a supply port (19) serves to direct fuel flow towards an injection valve of the fuel pump. Two cylindrical partition walls (8,22) are respectively provided to the cover and filter upper end disc (17), coaxially overlapping each other and radially sealed against each other. The partition walls are axially and eccentrically located relative to the filter axis, the intake mouth being arranged outside the walls whereas the outlet mouth being arranged inside the walls. The pressure control valve (1) is interchangeably arranged in the cover between intake and outlet, fixed from the outside on a support (7). The valve has two O-rings (9,13) to seal its outside from the filter and to isolate the pressure side from the unpressurised one.
Patent DE-19713448-A1 (DE)
Title: Automatic cut-out device for electrical machine
Inventor: GARRELS KAI DIPL ING
IPC: H02H7/08
Filed: 1997-04-01
Abstract: The cut-out device has a positive temperature coefficient resistance (8), acting as a temperature sensor (2), for monitoring the operating temperature of the electrical machine (1) and coupled to a control device (3) for an electromechanical cut-out switch (40). The control device has an input/output device for a programmable internal control (30) in addition to the sensor input, the control signal for the cut-out switch provided at a binary output.
Patent DE-19715523-A1 (DE)
Inventor: KIPPING MATTHIAS
IPC: B21B38/02
Filed: 1997-04-14
Abstract: The planarity measurement roll is designed as a loop lifter which can be placed against a rolled strip, and has parallel measurement zones arranged side by side in the direction of the strip width. It consists of several rolls (9) which are pivotable in clockwise direction and interact with a force measurement device. Each roll is installed in a pivotable housing-like lever frame (3).
Patent DE-19715904-A1 (DE)
Title: Exercise machine for body muscles, with upright and openings for operating element
Inventor: EUL ARNO
IPC: A63B23/12
Filed: 1997-04-16
Abstract: The operating element consists of a pre-tensioned spring one end of which is linked to the end of the lever-arm (10) facing the handle (16), and the other end of which is linked to one end of a sloping strut (15). The other end of the sloping strut spaced apart between the two ends of the lever-arm forms an adjustable swivel axle for the lever-arm. The operating element attached horizontally or vertically to the upright (1) is movably positioned in a stepped carriage (3). The lever arm has at least two spaced apart openings (12) for the swivel axle formed by the strut.
Patent DE-19716074-A1 (DE)
Title: Use of Polygonum multiflorum or Rehmannia glutinosa for dyeing hair
Inventor: HOEFFKES HORST DR
Filed: 1997-04-17
Abstract: Use of aqueous compositions containing particles of Polygonum multiflorum or Rehmannia glutinosa for dyeing hair is new. Also claimed is a 2-component system comprising: (A) the above plant particles in a water-insoluble package whose walls are at least partly of a porous material permeable to water and to the dissolved dye; and (B) at least one separately packaged thickener for aqueous media.
Patent DE-19721846-A1 (DE)
Inventor: PAHL ANDREAS DR
IPC: C09J4/06
Filed: 1997-05-26
Abstract: Pressure-sensitive, high temperature-resistant and vibration-damping adhesive compositions (ADC), comprising a mixture containing a copolymer of (a) (meth)acrylic acid derivatives with prim. and/or sec. amino or amide groups and with (b) at least one bismaleimide as crosslinker. Also claimed is a process for the production of adhesive tape, in which the above ADC is processed on a conventional solvent coating system with a rate of application of 100 g/m<2>.
Patent DE-19723065-A1 (DE)
Title: Microprocessor with processor and memory on a single chip
Inventor: SATOU MITSUGU
IPC: G06F13/16
Filed: 1997-06-02
Abstract: The circuit is configured as a 32 bit RISC microprocessor that has both the processor 110 and the memory 120,130 on a single chip. Access to the memories is provided by a memory control unit 160 and information is transmitted bi-directionally to and from external units via an interface system 200 that connects with a bus 500 that has a memory 400.
Patent DE-19726931-A1 (DE)
Title: Interferometric method to measure phase difference between superimposed optical waves
Inventor: CEDILNIK GREGOR DIPL PHYS
IPC: G01J9/04
Filed: 1997-06-25
Abstract: The method involves feeding a signal wave (3) and at least one reference wave (4), which is coherent with respect to it, together. The waves are measured interferometrically and evaluated in common. The intensity of at least one part-beam coupled out of the signal or the reference waves is measured simultaneously with the interferometric measurement and evaluation. This enables the phase difference between the signal wave and the reference waves to be measured. For a nonlinear sensitivity of the detector, a correction value is calculated according to the sensitivity of the detector value of the part wave.
Patent DE-19727819-A1 (DE)
Inventor: HAKEU KARL-LUDWIG DR
IPC: B60G17/02
Filed: 1997-06-30
Abstract: The invention relates to a suspension system, specially for an automobile, comprising a rod (2) fixed to the automobile superstructure (4) which can be pivoted around a first pivotal axis (3) and on whose open end at least one wheel (1) is rotationally mounted, and at least one damping and/or suspension element (5), wherein a first end of the damping and/or suspension element (5) is connected to an articulation point on the automobile superstructure (4) and the second end of the damping and/or suspension element (5) is connected to the rod (2) by means of a setting element (6) in such a way that the effective length of a lever arm with which the damping and/or suspension element (5) acts in order to provide support for the rod (2) around its pivotal axis (3) can be changed. In order to influence the suspension characteristics of the suspension system by changing the length of the lever arm, the invention provides for a power transmission member (9) which transmits forces causing increased and/or decreased suspension of the wheel (1) to the setting element (6) in order to modify the length of the effective lever arm so that it is extended upon increased load and shortened upon reduced load.
Patent DE-19733222-A1 (DE)
Title: Dust binder with good temperature stability
Inventor: HAGEBEUCKER KLAUS
IPC: C09K3/22
Filed: 1997-08-01
Abstract: A dust binder containing magnesium chloride, calcium chloride, tenside and an odour improver.